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ČSN is a protected designation of Czech national technical standards.
Organic and organo-mineral fertilizers - Determination of the dry matter content
Standard published on 1.12.2022
Selected format:Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water
Standard published on 1.12.2022
Selected format:Organic and organo-mineral fertilizers - Determination of the inorganic arsenic content
Standard published on 1.12.2022
Selected format:Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustion
Standard published on 1.12.2022
Selected format:Organic and organo-mineral fertilizers - Determination of specific elements
Standard published on 1.12.2022
Selected format:
WITHDRAWN published on 20.5.1981
Selected format:Organic and organo-mineral fertilizers - Determination of the chromium (VI) content by chromotography
Standard published on 1.12.2022
Selected format:
WITHDRAWN published on 3.5.1983
Selected format:Organo-mineral fertilizers - Extraction of phosphorus, which is soluble in neutral ammonium citrate
Standard published on 1.12.2022
Selected format:Organic, organo-mineral and inorganic fertilizers - Detection of Salmonella spp.
Standard published on 1.12.2022
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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